Help with removing stuck pinion yoke

Ok Rusty, now that's funny, and yes, SGB, that's a good idea, I actually thought of doing something like that but was worried that the force against the 1/4 inch threads in the yoke would get destroyed , have you actually tried this method?

I've used the same method using a hub puller on the old tapered axle 8 3/4. It works very well. Tighten, smack the bolt. Rinse and repeat. It'll come off.